| Équations équilibrées la veille |
KAl(OH)4 + HCl = KCl + Al(OH)3 + H2O
Bi(NO3)3 + KOH + Cl2 = KBiO3 + KCl + KNO3 + H2O =>
Bi(NO3)3 + 6 KOH + Cl2 = KBiO3 + 2 KCl + 3 KNO3 + 3 H2O
Sr2 + B2 = SrB =>
Sr2 + B2 = 2 SrB
AgNO3 + KI = KNO3 + Ag2I2 =>
2 AgNO3 + 2 KI = 2 KNO3 + Ag2I2
FeO + H2SO3 = FeSO4 + H2 =>
FeO + H2SO3 = FeSO4 + H2
Ca(s) + Cl(g) = CaCl2 =>
Ca(s) + 2 Cl(g) = CaCl2
Wa2O + CO2 = Wa2CO3 =>
Wa2O + CO2 = Wa2CO3
CH2COOHNaOH = H2OCH2COONa =>
CH2COOHNaOH = H2OCH2COONa
C6H5O + O2 = CO2 + H2O =>
4 C6H5O + 27 O2 = 24 CO2 + 10 H2O
HClO2 + Ag = AgClO2 + H2 =>
2 HClO2 + 2 Ag = 2 AgClO2 + H2
NH4Cl + CaO2H2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + CaO2H2 = CaCl2 + 2 NH3 + 2 H2O
S + KMnO4 + KOH = K2MnO4 + K2SO4 + H2O =>
S + 6 KMnO4 + 8 KOH = 6 K2MnO4 + K2SO4 + 4 H2O
S2O7{2-} + H2O = SO4{2-} + H{+} =>
S2O7{2-} + H2O = 2 SO4{2-} + 2 H{+}
LiF = Li + F2 =>
2 LiF = 2 Li + F2
K2SO4 + (CH3COO)2Pb = PbSO4 + CH3COOK =>
K2SO4 + (CH3COO)2Pb = PbSO4 + 2 CH3COOK
P4O10 + C = P + CO =>
P4O10 + 10 C = 4 P + 10 CO
C6H7N + H2O2 = CO2 + H2O + N2 =>
2 C6H7N + 31 H2O2 = 12 CO2 + 38 H2O + N2
KO2(s) + CO2(g) = K2CO2(s) + O2(g) =>
2 KO2(s) + CO2(g) = K2CO2(s) + 2 O2(g)
H2O2 + Cl2O7 = O2 + HClO2 =>
2 H2O2 + 2 Cl2O7 = 5 O2 + 4 HClO2
C7H16 + O2 + N2 = CO2 + NH3 =>
3 C7H16 + 21 O2 + 8 N2 = 21 CO2 + 16 NH3
SO2 + HCl = S + Cl2 + H2O =>
SO2 + 4 HCl = S + 2 Cl2 + 2 H2O
CH2 + O3 = CO2 + H2O =>
CH2 + O3 = CO2 + H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
P + KOH + H2O = PH3 + KH2PO2 =>
4 P + 3 KOH + 3 H2O = PH3 + 3 KH2PO2
NH4 + HCl = H + NH4Cl =>
NH4 + HCl = H + NH4Cl
MgO(s) + HNO3(aq) = Mg(NO3)2(aq) + H2O(l) =>
MgO(s) + 2 HNO3(aq) = Mg(NO3)2(aq) + H2O(l)
Na2S2O3 + H2SO4 = S + H2O + Na2SO4 =>
3 Na2S2O3 + H2SO4 = 4 S + H2O + 3 Na2SO4
Mg + H{+} = Mg2{+} + H2 =>
4 Mg + 2 H{+} = 2 Mg2{+} + H2
(NH4)3 + PO4 + Ni(NO3)2 = (NH4)3(NO3)2 + Ni(PO4) =>
(NH4)3 + PO4 + Ni(NO3)2 = (NH4)3(NO3)2 + Ni(PO4)
C3H7O7 + O2 = CO2 + H2O =>
4 C3H7O7 + 5 O2 = 12 CO2 + 14 H2O
H2(g) + O2(l) = H2O =>
2 H2(g) + O2(l) = 2 H2O
Cu(OH)2 + K2SO4 = CuSO4 + KOH =>
Cu(OH)2 + K2SO4 = CuSO4 + 2 KOH
HF + Ca3(PO4)2 = CaF2 + H3(PO4) =>
6 HF + Ca3(PO4)2 = 3 CaF2 + 2 H3(PO4)
BaCl2 + Na2HPO4 = BaHPO4 + NaCl =>
BaCl2 + Na2HPO4 = BaHPO4 + 2 NaCl
LiBH4 + BCl3 = BH3 + LiCl =>
3 LiBH4 + BCl3 = 4 BH3 + 3 LiCl
HPO4{-}2 + NH4{+} + MoO4{-}2 + H = (NH4)3PO4(MoO3)2 + H2O =>
HPO4{-}2 + 3 NH4{+} + 2 MoO4{-}2 + 3 H = (NH4)3PO4(MoO3)2 + 2 H2O
NH4OH + Cl2 = NH3Cl + H2O =>
2 NH4OH + Cl2 = 2 NH3Cl + 2 H2O
C6H12O6 + CH3OH = C9H14O6 + H2O =>
4 C6H12O6 + 3 CH3OH = 3 C9H14O6 + 9 H2O
Cu2 + S = CuS =>
Cu2 + 2 S = 2 CuS
Li + Se = Li2Se =>
2 Li + Se = Li2Se
NaOCl + NaOH + Na2S2O3 = NaCl + Na2SO4 + H2O =>
4 NaOCl + 2 NaOH + Na2S2O3 = 4 NaCl + 2 Na2SO4 + H2O
C27H48O20 + H2O = C6H12O2 + O2 =>
2 C27H48O20 + 6 H2O = 9 C6H12O2 + 14 O2
Zn + H2SO = ZnSO + H2 =>
Zn + H2SO = ZnSO + H2
Sr(OH)2 + LiCl = LiOH + SrCl2 =>
Sr(OH)2 + 2 LiCl = 2 LiOH + SrCl2
CuCl2 + CuO = Cu2Cl2O =>
CuCl2 + CuO = Cu2Cl2O
Ge + HNO3 + HCl = GeCl4 + NO2 + H2O =>
Ge + 4 HNO3 + 4 HCl = GeCl4 + 4 NO2 + 4 H2O
Ca3(C6H5O7)2 + H2SO4 + H2O = C6H8O7 + CaSO4H2O =>
Ca3(C6H5O7)2 + 3 H2SO4 + 3 H2O = 2 C6H8O7 + 3 CaSO4H2O
KClO3 + HCl = KCl + HClO =>
KClO3 + 3 HCl = KCl + 3 HClO
CrCl3 + H2O2 + NaOH = NaCl + Na2Cr2O7 + H2O =>
2 CrCl3 + 3 H2O2 + 8 NaOH = 6 NaCl + Na2Cr2O7 + 7 H2O
In(NO3)3 + CON2H4 = In2O3 + CO2 + N2 + H2O =>
2 In(NO3)3 + 5 CON2H4 = In2O3 + 5 CO2 + 8 N2 + 10 H2O
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Équations équilibrées sur10/29/24
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